json in c#

http://williamsportwebdeveloper.com/cgi/wp/?p=494


http://schotime.net/blog/index.php/2008/07/27/dataset-datatable-to-json/

http://www.west-wind.com/weblog/posts/2008/Sep/03/DataTable-JSON-Serialization-in-JSONNET-and-JavaScriptSerializer


http://o2platform.wordpress.com/2011/06/21/creating-a-jquery-datatable-using-serialized-json-object-2/

http://extjs.org.cn/extjs/examples/grid/json-grid.html

set image using json
http://api.jquery.com/jQuery.getJSON/